EP3552679A4 - HORIZONTAL FLOW SAND FILTRATION BASIN AND METHOD FOR TREATING WATER - Google Patents

HORIZONTAL FLOW SAND FILTRATION BASIN AND METHOD FOR TREATING WATER Download PDF

Info

Publication number
EP3552679A4
EP3552679A4 EP17878216.5A EP17878216A EP3552679A4 EP 3552679 A4 EP3552679 A4 EP 3552679A4 EP 17878216 A EP17878216 A EP 17878216A EP 3552679 A4 EP3552679 A4 EP 3552679A4
Authority
EP
European Patent Office
Prior art keywords
horizontal flow
treating water
sand filtration
flow sand
filtration basin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP17878216.5A
Other languages
German (de)
French (fr)
Other versions
EP3552679B1 (en
EP3552679A1 (en
Inventor
Jiansan Zhang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aqseptence Group GmbH
Original Assignee
Aqseptence Group Hangzhou Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201621328393.XU external-priority patent/CN206553348U/en
Priority claimed from CN201611109076.3A external-priority patent/CN106731060B/en
Application filed by Aqseptence Group Hangzhou Co Ltd filed Critical Aqseptence Group Hangzhou Co Ltd
Publication of EP3552679A1 publication Critical patent/EP3552679A1/en
Publication of EP3552679A4 publication Critical patent/EP3552679A4/en
Application granted granted Critical
Publication of EP3552679B1 publication Critical patent/EP3552679B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/04—Aerobic processes using trickle filters
    • C02F3/046—Soil filtration
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Filtration Of Liquid (AREA)
EP17878216.5A 2016-12-06 2017-11-23 Horizontal-flow sand filtration basin and water treatment process thereof Active EP3552679B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201621328393.XU CN206553348U (en) 2016-12-06 2016-12-06 A kind of level stream sand filter
CN201611109076.3A CN106731060B (en) 2016-12-06 2016-12-06 Horizontal sand flowing filter tank and water treatment process thereof
PCT/CN2017/112605 WO2018103537A1 (en) 2016-12-06 2017-11-23 Horizontal-flow sand filtration pool and water treatment process thereof

Publications (3)

Publication Number Publication Date
EP3552679A1 EP3552679A1 (en) 2019-10-16
EP3552679A4 true EP3552679A4 (en) 2019-12-25
EP3552679B1 EP3552679B1 (en) 2023-06-07

Family

ID=62491482

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17878216.5A Active EP3552679B1 (en) 2016-12-06 2017-11-23 Horizontal-flow sand filtration basin and water treatment process thereof

Country Status (9)

Country Link
US (1) US11180395B2 (en)
EP (1) EP3552679B1 (en)
JP (1) JP6797303B2 (en)
AU (1) AU2017372226B2 (en)
DK (1) DK3552679T3 (en)
ES (1) ES2955163T3 (en)
FI (1) FI3552679T3 (en)
PL (1) PL3552679T3 (en)
WO (1) WO2018103537A1 (en)

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DE102017131089B4 (en) * 2017-12-22 2022-06-30 Jassen - Kunststoffzentrum Gmbh - Apparatebau, Zuschnitte Und Formung Bioreactor and its use, method for producing an organic nutrient solution and organic nutrient solution
CN110117061B (en) * 2019-05-20 2024-07-05 湖南三友环保科技有限公司 Sand washing drainage tank and biological aerated filter
CN111302480A (en) * 2020-04-02 2020-06-19 江苏道科环境科技有限公司 A biological filter water distribution system
CN111732193A (en) * 2020-07-02 2020-10-02 苏州益品德环境科技有限公司 A self-cleaning filter element device for water treatment
CN112174302A (en) * 2020-10-22 2021-01-05 四川欧美华环境工程有限公司 Novel biological aerated filter adopting filter bricks in upward flow
CN113209706A (en) * 2021-05-10 2021-08-06 佛山市中顺水处理科技有限公司 Radial filter
CN114563314A (en) * 2022-02-11 2022-05-31 北京建筑材料科学研究总院有限公司 Rapid automatic detection system and method for concrete sand entering field
CN114377442B (en) * 2022-03-01 2023-03-21 中冶赛迪信息技术(重庆)有限公司 On-line backwashing state detection method for sand filter
CN114772852B (en) * 2022-04-25 2023-06-16 北京华宇辉煌生态环保科技股份有限公司 Sewage treatment device
CN114890570B (en) * 2022-06-24 2024-04-16 上海市政工程设计研究总院（集团）有限公司 Reverse series connection carbon sand filter tank and water filtering method
CN115253471B (en) * 2022-07-25 2024-04-26 江苏省环境科学研究院 Bidirectional flow filtering tank and treatment process thereof
CN115350523A (en) * 2022-08-26 2022-11-18 金剑环保集团有限公司 Vertical pipe installation mode of bread pipe water and gas distribution system
CN115520972A (en) * 2022-10-27 2022-12-27 上海城投水务（集团）有限公司制水分公司 A device and method for controlling the leakage of micro-animals in a biological activated carbon filter
CN119269747B (en) * 2023-07-07 2025-11-25 中国石油化工股份有限公司 A Chemical Toxicity Testing Method Based on a Self-Developed Pollutant Exposure System
CN117180807A (en) * 2023-08-30 2023-12-08 中国市政工程中南设计研究总院有限公司 A new type of jet surface scavenging water backwash filter
CN117566905B (en) * 2023-10-18 2024-07-19 杭州亦韬环境工程有限公司 Filtering device of denitrification filter
DE202023106057U1 (en) 2023-10-19 2023-12-01 Passavant-Geiger Gmbh Parallel flow filter basin for cleaning wastewater
CN118542270B (en) * 2024-04-26 2025-12-30 长沙市农业科学研究院 A type of tidal canvas aquaculture box
CN118702169A (en) * 2024-06-21 2024-09-27 重庆大学 A lateral flow slow filter
CN120609631B (en) * 2025-08-07 2025-11-28 四川省科源工程技术测试中心有限责任公司 Instruments for solute detection of pollutants in water bodies

Citations (5)

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DE2208513A1 (en) * 1972-02-18 1973-08-30 Intercooperation Kereskedelemf Filtering plant - with external regeneration of filtering medium facilitating continuous operation
SU747491A1 (en) * 1978-02-03 1980-07-15 Ордена Трудового Красного Знамени Институт Физической Химии Ан Ссср Water cleaning filter
US4894149A (en) * 1988-09-16 1990-01-16 Block Steven J Biological filtration device
US5122287A (en) * 1990-10-26 1992-06-16 Hsiung Andrew K Filtration system
CN203999002U (en) * 2014-06-24 2014-12-10 青岛南车华轩水务有限公司 A kind of radial-flow multimedium waste disposal plant

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JPS5135161A (en) * 1974-09-20 1976-03-25 Kirisawa Kankyo Gijutsu Kenkyu
JPS5223176B2 (en) * 1974-10-22 1977-06-22
DE2608899C3 (en) * 1976-03-04 1982-12-30 Müller, Wolf-Rüdiger, Dipl.-Ing., 7000 Stuttgart Process to improve the backwashing process for filters made of granular materials through the use of hydrogen peroxide (H ↓ 2 ↓ O ↓ 2 ↓)
JPS5314465A (en) * 1976-07-24 1978-02-09 Kazuyoshi Tsuji Liquid filter system
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US7785469B2 (en) * 2004-11-22 2010-08-31 Nubian Water Systems Pty Ltd Waste water treatment process system
US7914678B2 (en) * 2008-05-30 2011-03-29 Beggs Robert A Backwashing unsaturated wastewater filter
CN101450268A (en) * 2008-12-08 2009-06-10 苏州嘉净水处理设备有限公司 Filter-tank uniform water distribution device
NO329665B1 (en) * 2009-06-03 2010-11-29 Biowater Technology AS Process and reactor for treatment of water
CN201692706U (en) * 2010-06-11 2011-01-05 山东建筑大学 an adsorption filter
CN204447440U (en) * 2014-12-26 2015-07-08 杭州国泰环保科技股份有限公司 Sand filter filtration treatment system
CN105727603A (en) 2016-03-08 2016-07-06 北京沃奇新德山水实业有限公司 Bi-directional synchronous filtering equipment, water treatment system employing same and backwashing method of same
CN205710288U (en) 2016-04-05 2016-11-23 湖南艾布鲁环保科技有限公司 A kind of water correction being applied to black and odorous water improvement and restoration of the ecosystem facility
CN106731060B (en) * 2016-12-06 2025-09-16 帕萨旺洛蒂格水处理技术(杭州)有限公司 Horizontal sand flowing filter tank and water treatment process thereof
CN206553348U (en) * 2016-12-06 2017-10-13 欧盛腾水处理技术（杭州）有限公司 A kind of level stream sand filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2208513A1 (en) * 1972-02-18 1973-08-30 Intercooperation Kereskedelemf Filtering plant - with external regeneration of filtering medium facilitating continuous operation
SU747491A1 (en) * 1978-02-03 1980-07-15 Ордена Трудового Красного Знамени Институт Физической Химии Ан Ссср Water cleaning filter
US4894149A (en) * 1988-09-16 1990-01-16 Block Steven J Biological filtration device
US5122287A (en) * 1990-10-26 1992-06-16 Hsiung Andrew K Filtration system
CN203999002U (en) * 2014-06-24 2014-12-10 青岛南车华轩水务有限公司 A kind of radial-flow multimedium waste disposal plant

Also Published As

Publication number Publication date
FI3552679T3 (en) 2023-09-05
US20190330090A1 (en) 2019-10-31
PL3552679T3 (en) 2024-01-22
AU2017372226A1 (en) 2019-07-04
WO2018103537A1 (en) 2018-06-14
AU2017372226B2 (en) 2020-05-07
DK3552679T3 (en) 2023-09-18
ES2955163T3 (en) 2023-11-29
JP6797303B2 (en) 2020-12-09
EP3552679B1 (en) 2023-06-07
EP3552679A1 (en) 2019-10-16
JP2020500704A (en) 2020-01-16
US11180395B2 (en) 2021-11-23

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